Some useful links and resources where you can learn more about Pythagoras and how the theory can be used in many other ways.
Maths is Fun
A site aimed for children which has a simple explanation of Pythagoras Theorem with some helpful diagrams and illustrations.
Easy Calculation
Calculate angles and sides of right angled triangle with this handy online calculator.
Wikipedia
A detailed explanation with links to further information about triangles and mathematics in general.
Cut the Knot
A detailed description of Pythagorean Theorem and illustrations of the various methods of proof.
Math Open Reference
An interactive illustration of how the theory works.
A simple video explaining the theory in less than 60 seconds
Children's Rooms
A site dedicated to the decoration and make-over of kid's rooms, play rooms and activity rooms; with colour ideas, themes and practical tips to help you get a professional result.
Fizzbook Laptop
A netbook sized computer designed especially for children. The Fizzbook has educational software pre-installed and is ideal for children aged 6 to 14